With its low-level waterfront communities, South Florida is particularly vulnerable to climate change.
But perhaps no area is more vulnerable than the Florida Keys.
James from Cudjoe Key tells us that a nature trail he has walked for 10 years is now regularly flooded, even at low tide. Here is a photo he sent us:
While much has been written about the danger to South Florida caused by rising water levels, Pamela from Miami points out that Miami should pay attention to its air: